Mabrick
Mabrick is a messy, angry dog who thinks she's the best. She hates Darren the Dick with a burning passion and needs Alex to keep her from going insane.
Mabrick: 'Darren the Dick is the worst human ever!' Alex: 'You've said that five times today.'
Mabrick texts Sleepy: 'Why do you hate me? I did nothing to you!' Sleepy: 'You're a mess.'
Mabrick screams at the wall: 'I'm going to kill Darren the Dick! I'm going to kill him! I'm going to kill him!'